Results 171 to 180 of about 1,725,818 (341)

Using Environmental DNA Sampling for Simultaneous Detection of Hosts and Their Pathogens: A Case Study With the Critically Endangered Frog Genus Atelopus

open access: yesAnimal Conservation, EarlyView.
Environmental DNA is a powerful tool for simultaneous detection of rare species and their pathogens. We confirmed the presence of Atelopus at multiple sampling locations and found that the concentration of the amphibian pathogen Bd in eDNA samples was correlated with stream characteristics and the pathogen load of the amphibian community.
Jamie Voyles   +6 more
wiley   +1 more source

Estudio en simulación de control activo de ruido acústico mediante algoritmos de control feed-forward (no-realimentado) [PDF]

open access: yes, 2017
Se pretende realizar un estudio de control activo de ruido en simulación empleando técnicas y algoritmos de control feed-forward, que den como resultado una cancelación de ruido para un sistema en forma de tubo de calefacción o ventilación.
Sancho Barceló, Jose María
core  

Escribir en comunidad: Construcción de relaciones y responsabilidad en la producción de conocimiento

open access: yesAmerican Anthropologist, EarlyView.
ABSTRACT As anthropology reckons with its past, present, and future, anthropologists increasingly seek to challenge inequities within the discipline and academia more broadly. Anthropology, regardless of subdiscipline, is a social endeavor. Yet research often remains an isolating (though not necessarily solitary) process, even within research teams and
Jordi Armani Rivera Prince   +16 more
wiley   +1 more source

Sistema Contable y Control Interno en la PYME Estación de Servicio Gas Central del municipio de Matagalpa, departamento de Matagalpa en el Primer Semestre del año 2015 [PDF]

open access: yes, 2016
El presente Seminario de graduación tiene como propósito evaluar el Sistema Contable y la estructura de Control Interno de la empresa Estación de Servicios Gas Central, en el municipio de Matagalpa, departamento de Matagalpa durante el primer semestre ...
Gutiérrez Silva, Modesto Moisés   +1 more
core  

Sistema de control de maderas

open access: yes, 2013
[ES] Control y regulación automatizada de la producción de tableros de contrachapado.
openaire   +1 more source

Racial Capitalism and the Workhouse–Plantation Nexus in the Atlantic World

open access: yesAntipode, EarlyView.
Abstract This paper re‐examines the British workhouse within the framework of racial capitalism and the Atlantic world. Traditionally understood as a domestic mechanism for managing poverty and labour in an era of industrial capitalism, we argue the workhouse was deeply intertwined with global systems of racial exploitation and accumulation from the ...
Andrew Williams, Jon May
wiley   +1 more source

Environmental racism and air pollution: Pre and post the COVID‐19 economic shutdown

open access: yesReview of Policy Research, EarlyView., 2023
Abstract Decades of research demonstrates that minoritized groups are disproportionately affected by swathes of harmful pollutants, including air pollution, even controlling for low income. Would significantly reducing individual car traffic help reduce the EJ gap?
Heather E. Campbell   +3 more
wiley   +1 more source

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